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Patent Assignment Assignor Details
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Assignor Name : GUERTLER, CHRISTOPH
Total Assignments: 63
Assignment: 1
Reel/Frame:012671/0895   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
01/21/2002
2
BRAHM, MARTIN
Exec Dt:
01/22/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071353
US20020123596
10085514
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:013039/0472   Pages: 2
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIG, EBERHARD
Exec Dt:
05/17/2002
2
GUERTLER, CHRISTOPH
Exec Dt:
05/15/2002
3
KOBOR, FRANK C/O BAYER CHINA LTD.
Exec Dt:
05/24/2002
4
KUETTNER, WOLFRAM
Exec Dt:
05/15/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919417
US20030055158
10079661
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:013071/0970   Pages: 2
Recorded: 06/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELHAAS, MICHAEL
Exec Dt:
06/03/2002
2
GUERTLER, CHRISTOPH
Exec Dt:
06/03/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827875
US20030026999
10185512
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014225/0055   Pages: 3
Recorded: 12/24/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, FILED ON 6-10-03. RECORDED ON REEL 14177 FRAME 0858. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR INTEREST.
Assignors
1
RISCHE, THORSTEN
Exec Dt:
05/05/2003
2
NAUJOKS, KARIN
Exec Dt:
04/28/2003
3
FELLER, THOMAS
Exec Dt:
04/28/2003
4
GUERTLER, CHRISTOPH
Exec Dt:
04/24/2003
5
MAZANEK, JAN
Exec Dt:
04/25/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6784243
US20030232199
10458056
Correspondence name and address
DAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:014413/0558   Pages: 2
Recorded: 08/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELHAAS, MICHAEL
Exec Dt:
06/25/2003
2
GUERTLER, CHRISTOPH
Exec Dt:
06/25/2003
3
BAUMBACH, BEATE
Exec Dt:
06/30/2003
4
FUESSEL, CHRISTIAN
Exec Dt:
07/01/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6843933
US20040030086
10458040
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:014821/0554   Pages: 2
Recorded: 12/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
10/28/2003
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2003
3
RISCHE, THORSTEN
Exec Dt:
10/29/2003
4
MUENZMAY, THOMAS
Exec Dt:
11/05/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026429
US20050176883
10738452
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:020731/0974   Pages: 3
Recorded: 04/01/2008
Attorney Dkt #:15778*60
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
01/09/2008
2
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2008
3
PIRES, RAUL
Exec Dt:
02/21/2008
4
HENNING, WOLFGANG
Exec Dt:
01/09/2008
5
ARNDT, WOLFGANG
Exec Dt:
01/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171208
12001158
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:021352/0823   Pages: 4
Recorded: 08/07/2008
Attorney Dkt #:15778-00131-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
06/04/2008
2
HOFACKER, STEFFEN
Exec Dt:
06/13/2008
3
MECHTEL, MARKUS
Exec Dt:
06/20/2008
4
KLIMMASCH, THOMAS
Exec Dt:
06/23/2008
5
GUERTLER, CHRISTOPH
Exec Dt:
06/23/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW & PATENTS
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090008613
12116523
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:022194/0864   Pages: 4
Recorded: 02/03/2009
Attorney Dkt #:14069-00240-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
11/19/2008
2
MECHTEL, MARKUS
Exec Dt:
11/10/2008
3
KLIMMASCH, THOMAS
Exec Dt:
11/21/2008
4
GUERTLER, CHRISTOPH
Exec Dt:
11/26/2008
5
MAGER, MICHAEL
Exec Dt:
11/25/2008
6
NIESTEN, MEIKE
Exec Dt:
11/27/2008
7
MALEIKA, ROBERT
Exec Dt:
11/20/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090124727
12267851
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:022246/0346   Pages: 6
Recorded: 02/12/2009
Attorney Dkt #:14069-00240-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE FOR THE SECOND INVENTOR PREVIOUSLY RECORDED ON REEL 022194 FRAME 0864. ASSIGNOR(S) HEREBY CONFIRMS THE EXECUTION DATE SHOULD BE 11/20/2008, NOT 11/10/2008.
Assignors
1
NENNEMANN, ARNO
Exec Dt:
11/19/2008
2
MECHTEL, MARKUS
Exec Dt:
11/20/2008
3
KLIMMASCH, THOMAS
Exec Dt:
11/21/2008
4
GUERTLER, CHRISTOPH
Exec Dt:
11/26/2008
5
MAGER, MICHAEL
Exec Dt:
11/25/2008
6
NIESTEN, MEIKE
Exec Dt:
11/27/2008
7
MALEIKA, ROBERT
Exec Dt:
11/20/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090124727
12267851
Correspondence name and address
EAMONN P. MORRISON
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:029779/0504   Pages: 2
Recorded: 02/08/2013
Attorney Dkt #:14069-00459-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
01/07/2013
2
GUERTLER, CHRISTOPH
Exec Dt:
01/11/2011
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096717
US20130150526
13808470
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 12
Reel/Frame:027505/0590   Pages: 6
Recorded: 01/10/2012
Attorney Dkt #:14069-00326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
10/12/2011
2
MUELLER, THOMAS ERNST
Exec Dt:
11/09/2011
3
OOMS, PIETER
Exec Dt:
11/14/2011
4
RISSE, FRIEDHELM
Exec Dt:
10/17/2011
5
RECHNER, JOHANN
Exec Dt:
10/20/2011
6
DORO, FRANCES
Exec Dt:
12/13/2011
7
PROKOFIEVA, ANGELINA
Exec Dt:
11/10/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304509
US20120101247
13251381
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:027557/0927   Pages: 3
Recorded: 01/19/2012
Attorney Dkt #:14069-00365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, TIMM
Exec Dt:
11/12/2011
2
GUERTLER, CHRISTOPH
Exec Dt:
11/20/2011
3
KINTRUP, JUERGEN
Exec Dt:
11/23/2011
4
MUELLER, THOMAS ERNST
Exec Dt:
12/06/2011
5
LODDENKEMPER, TIM
Exec Dt:
11/17/2011
6
GERHARTZ, FRANK
Exec Dt:
11/17/2011
7
MUELLER, WALTHER
Exec Dt:
11/17/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120148478
13384792
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:029020/0872   Pages: 8
Recorded: 09/25/2012
Attorney Dkt #:14069-00418-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/15/2012
2
MUELLER, THOMAS ERNST
Exec Dt:
07/10/2012
3
OOMS, PIETER
Exec Dt:
05/16/2012
4
RECHNER, JOHANN
Exec Dt:
08/01/2012
5
RISSE, FRIEDHELM
Exec Dt:
08/06/2012
6
PROKOFIEVA, ANGELINA
Exec Dt:
05/25/2012
7
DORO, FRANCO
Exec Dt:
06/12/2012
8
KOEHLER, BURKHARD
Exec Dt:
07/10/2012
9
LEITNER, WALTER
Exec Dt:
07/11/2012
10
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987446
US20130018186
13515710
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:028622/0586   Pages: 2
Recorded: 07/24/2012
Attorney Dkt #:14069-00428-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/16/2012
2
GRASSER, STEFAN
Exec Dt:
05/21/2012
3
HOFMANN, JOERG
Exec Dt:
05/31/2012
4
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933192
US20120289732
13574146
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:031647/0237   Pages: 2
Recorded: 11/21/2013
Attorney Dkt #:14069-00438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/07/2012
2
GRASSER, STEFAN
Exec Dt:
08/07/2012
3
GUERTLER, CHRISTOPH
Exec Dt:
08/07/2012
4
HOFMANN, JOERG
Exec Dt:
08/14/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9080010
US20130190462
13579222
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 17
Reel/Frame:029718/0726   Pages: 2
Recorded: 01/30/2013
Attorney Dkt #:14069-00452-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
11/13/2012
2
HOFMANN, JOERG
Exec Dt:
12/03/2012
3
WOLF, AUREL
Exec Dt:
11/19/2012
4
GRASSER, STEFAN
Exec Dt:
11/19/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946466
US20130123532
13698694
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 18
Reel/Frame:030129/0623   Pages: 2
Recorded: 04/02/2013
Attorney Dkt #:14069-00467-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
02/19/2013
2
HOFMANN, JOERG
Exec Dt:
02/28/2013
3
WOLF, AUREL
Exec Dt:
02/27/2013
4
GRASSER, STEFAN
Exec Dt:
02/22/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045592
US20130184432
13821254
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:030206/0786   Pages: 2
Recorded: 04/12/2013
Attorney Dkt #:14069-00472-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
03/25/2013
2
GRASSER, STEFAN
Exec Dt:
04/02/2013
3
WOLF, AUREL
Exec Dt:
04/02/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062156
US20130211042
13879214
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:030802/0654   Pages: 3
Recorded: 07/16/2013
Attorney Dkt #:15778-00460-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
04/05/2013
2
GUERTLER, CHRISTOPH
Exec Dt:
04/05/2013
3
NEFZGER, HARTMUT
Exec Dt:
04/17/2013
4
HAHN, NORBERT
Exec Dt:
04/19/2013
5
LORENZ, KLAUS
Exec Dt:
04/24/2013
6
MUELLER, THOMAS ERNST
Exec Dt:
05/14/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130296450
13994449
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 21
Reel/Frame:032227/0683   Pages: 5
Recorded: 02/17/2014
Attorney Dkt #:14069-00508-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
12/16/2013
2
GUERTLER, CHRISTOPH
Exec Dt:
12/20/2013
3
WOHAK, MATTHIAS
Exec Dt:
01/06/2014
4
HOFMANN, JOERG
Exec Dt:
01/06/2014
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
12/16/2013
6
COSEMANS, MAURICE
Exec Dt:
12/22/2013
7
LEITNER, WALTER
Exec Dt:
12/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249259
US20140228537
14232015
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 22
Reel/Frame:032278/0434   Pages: 4
Recorded: 02/24/2014
Attorney Dkt #:14069-00509-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/21/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/02/2014
3
WOHAK, MATTHIAS
Exec Dt:
01/14/2014
4
HOFMANN, JOERG
Exec Dt:
01/15/2014
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/21/2014
6
COSEMANS, MAURICE
Exec Dt:
02/06/2014
7
LEITNER, WALTER
Exec Dt:
01/21/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120894
US20140155559
14131977
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 23
Reel/Frame:032459/0178   Pages: 6
Recorded: 03/18/2014
Attorney Dkt #:14069-00512-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/09/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/13/2014
3
DIENES, YVONNE
Exec Dt:
01/10/2014
4
BARRUET, JULIEN
Exec Dt:
01/12/2014
5
KOEHLER, BURKHARD
Exec Dt:
01/09/2014
6
LEITNER, WALTER
Exec Dt:
01/10/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309356
US20140221602
14232633
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 24
Reel/Frame:032964/0987   Pages: 2
Recorded: 05/27/2014
Attorney Dkt #:074023-0513-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
01/14/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/14/2014
3
GRASSER, STEFAN
Exec Dt:
01/31/2014
4
WOLF, AUREL
Exec Dt:
01/31/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315622
US20140256908
14232746
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 25
Reel/Frame:032775/0251   Pages: 8
Recorded: 04/29/2014
Attorney Dkt #:14069-00529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
03/07/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
03/11/2014
3
LEITNER, WALTER
Exec Dt:
03/10/2014
4
VOGT, HENNING
Exec Dt:
03/07/2014
5
SOOMRO, SAEEDA
Exec Dt:
03/20/2014
Assignee
1
BAYER MATERIALSCIENCE AG
---
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275371
14203767
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19899-2207
Assignment: 26
Reel/Frame:035465/0612   Pages: 5
Recorded: 04/22/2015
Attorney Dkt #:074023-0549-US-512981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/15/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
05/17/2014
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
05/22/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228054
US20140323670
14363962
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 27
Reel/Frame:033231/0181   Pages: 12
Recorded: 07/02/2014
Attorney Dkt #:2923343-121000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/18/2014
2
MUELLER, THOMAS ERNST
Exec Dt:
05/15/2014
3
KERMAGORET, ANTHONY
Exec Dt:
05/14/2014
4
DIENES, YVONNE
Exec Dt:
05/23/2014
5
BARRUET, JULIEN
Exec Dt:
05/17/2014
6
WOLF, AUREL
Exec Dt:
05/23/2014
7
GRASSER, STEFAN
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296859
US20140329987
14365622
Correspondence name and address
SUSAN E. MCBEE, MILES &STOCKBRIDGE, PC
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 28
Reel/Frame:033941/0403   Pages: 8
Recorded: 10/14/2014
Attorney Dkt #:074023-0516-US-513508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/13/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
05/19/2014
3
LEITNER, WALTER
Exec Dt:
05/19/2014
4
VOGT, HENNING
Exec Dt:
05/13/2014
5
SOOMRO, SAEEDA
Exec Dt:
05/14/2014
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275475
14203867
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 29
Reel/Frame:033609/0202   Pages: 5
Recorded: 08/26/2014
Attorney Dkt #:074023-0539-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
06/23/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
07/07/2014
3
SCHERER, AXEL
Exec Dt:
08/11/2014
4
WERSHOFEN, STEFAN
Exec Dt:
07/14/2014
5
VOGT, HENNING
Exec Dt:
08/11/2014
6
LEITNER, WALTER
Exec Dt:
06/13/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279029
US20140249289
14352865
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 30
Reel/Frame:035237/0735   Pages: 8
Recorded: 03/24/2015
Attorney Dkt #:074033-0499-US-523235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/18/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/28/2015
3
WOHAK, MATTHIAS
Exec Dt:
02/09/2015
4
HOFMANN, JOERG
Exec Dt:
02/04/2015
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/29/2015
6
LEITNER, WALTER
Exec Dt:
01/28/2015
7
PECKERMANN, ILJA
Exec Dt:
02/03/2015
8
WOLF, AUREL
Exec Dt:
02/03/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273183
US20150225503
14424171
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 31
Reel/Frame:035481/0611   Pages: 5
Recorded: 04/23/2015
Attorney Dkt #:074023-0607-US-524985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
03/30/2015
2
KAUFHOLD, WOLFGANG
Exec Dt:
03/30/2015
3
GUERTLER, CHRISTOPH
Exec Dt:
03/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593199
US20150232606
14434571
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 32
Reel/Frame:035481/0756   Pages: 3
Recorded: 04/23/2015
Attorney Dkt #:074023-0609-US-525141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
03/27/2015
2
KAUFHOLD, WOLFGANG
Exec Dt:
03/27/2015
3
GUERTLER, CHRISTOPH
Exec Dt:
03/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718917
US20150284501
14435216
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 33
Reel/Frame:035996/0110   Pages: 9
Recorded: 06/22/2015
Attorney Dkt #:BMS121134US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/24/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
05/12/2015
3
BASU, SUSMIT
Exec Dt:
05/15/2015
4
LEITNER, WALTER
Exec Dt:
05/20/2015
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9458281
US20150291726
14441279
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:038182/0254   Pages: 11
Recorded: 04/04/2016
Attorney Dkt #:BMS131002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
12/07/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
12/02/2015
3
LEITNER, WALTER
Exec Dt:
01/29/2016
4
VOGT, HENNING
Exec Dt:
12/18/2015
5
BARATH, GABOR
Exec Dt:
12/05/2015
6
KRAUTSCHICK, MARIO
Exec Dt:
12/07/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790328
US20160130407
14895535
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 35
Reel/Frame:037826/0037   Pages: 4
Recorded: 02/25/2016
Attorney Dkt #:074023-0656-US-539535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/25/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/26/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/26/2016
4
KOEHLER, BURKHARD
Exec Dt:
01/26/2016
5
LEITNER, WALTER
Exec Dt:
01/23/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10179835
US20160200865
14914308
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 36
Reel/Frame:037860/0097   Pages: 4
Recorded: 03/01/2016
Attorney Dkt #:074023-0660-US-539811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/11/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/02/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/11/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/11/2016
5
LEITNER, WALTER
Exec Dt:
02/11/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957354
US20160194444
14915687
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 37
Reel/Frame:038765/0111   Pages: 6
Recorded: 06/01/2016
Attorney Dkt #:074023-0657-US-539668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/02/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/02/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/02/2016
4
LEITNER, WALTER
Exec Dt:
02/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957353
US20160185903
14915668
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 38
Reel/Frame:038752/0334   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0685-US-539745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/02/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/08/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/02/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/10/2016
5
LEITNER, WALTER
Exec Dt:
02/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708446
US20160200866
14915673
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 39
Reel/Frame:038752/0639   Pages: 8
Recorded: 05/31/2016
Attorney Dkt #:074023-0676-US-541518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
02/09/2016
2
PIRKL, HANS-GEORG
Exec Dt:
02/16/2016
3
LAEMMERHOLD, KAI
Exec Dt:
02/12/2016
4
NEFZGER, HARTMUT
Exec Dt:
02/18/2016
5
WOHAK, MATTHIAS
Exec Dt:
02/09/2016
6
BRAUN, STEFANIE
Exec Dt:
02/16/2016
7
GUERTLER, CHRISTOPH
Exec Dt:
02/18/2016
8
WOLF, AUREL
Exec Dt:
02/18/2016
9
LANGANKE, JENS
Exec Dt:
02/24/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125217
US20160264727
15030523
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 40
Reel/Frame:038752/0520   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0662-US-540281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
04/25/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
04/19/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
04/18/2016
4
KOEHLER, BURKHARD
Exec Dt:
04/18/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160229955
15022714
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 41
Reel/Frame:056043/0799   Pages: 12
Recorded: 04/26/2021
Attorney Dkt #:074023-0838-US-587096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
02/20/2019
2
WORWIG, JOCHEN
Exec Dt:
02/26/2019
3
GUERTLER, CHRISTOPH
Exec Dt:
02/25/2019
4
MANVI, PAVAN
Exec Dt:
02/25/2019
5
SEIDE, GUNNAR
Exec Dt:
02/20/2019
6
GRIES, THOMAS
Exec Dt:
02/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346021
US20190226123
16330484
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 42
Reel/Frame:051403/0192   Pages: 9
Recorded: 01/02/2020
Attorney Dkt #:2015P30088WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
09/29/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
09/02/2019
3
COZZULA, DANIELA
Exec Dt:
09/19/2019
4
KÖHLER, BURKHARD
Exec Dt:
09/02/2019
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
09/27/2019
6
LEITNER, WALTER
Exec Dt:
09/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210147623
16628165
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 43
Reel/Frame:051946/0081   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11299577
US20200385507
16642147
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 44
Reel/Frame:051946/0098   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
12/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370874
US20200354502
16642151
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 45
Reel/Frame:052035/0072   Pages: 8
Recorded: 03/06/2020
Attorney Dkt #:2014P30016WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
11/06/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
11/05/2019
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
11/11/2019
4
KABIR, RAKIBUL
Exec Dt:
11/17/2019
5
LEITNER, WALTER
Exec Dt:
01/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210061951
16644592
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 46
Reel/Frame:052623/0783   Pages: 17
Recorded: 05/11/2020
Attorney Dkt #:2015P30090WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/27/2020
2
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2020
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
12/27/2019
4
KOHLER, BURKHARD
Exec Dt:
12/20/2019
5
LEITNER, WALTER
Exec Dt:
02/03/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377652
16763010
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 47
Reel/Frame:052748/0360   Pages: 8
Recorded: 05/26/2020
Attorney Dkt #:2017P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
01/14/2020
2
WOLF, AUREL
Exec Dt:
01/13/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200317860
16766840
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 48
Reel/Frame:053611/0709   Pages: 42
Recorded: 08/27/2020
Attorney Dkt #:2017P30178WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COZZULA, DANIELA
Exec Dt:
02/01/2020
2
ERNST, ANDREAS
Exec Dt:
08/19/2020
3
LEVEN, MATTHIAS
Exec Dt:
01/28/2020
4
LEITNER, WALTER
Exec Dt:
02/03/2020
5
MUELLER, THOMAS ERNST
Exec Dt:
01/28/2020
6
GUERTLER, CHRISTOPH
Exec Dt:
01/27/2020
7
WERSHOFEN, STEFAN
Exec Dt:
01/29/2020
8
JAEGER, GERNOT
Exec Dt:
01/31/2020
9
BEGGEL, FRANK
Exec Dt:
02/06/2020
10
LANGANKE, JENS
Exec Dt:
02/26/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858310
US20200361856
16639899
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 49
Reel/Frame:052330/0770   Pages: 8
Recorded: 04/07/2020
Attorney Dkt #:2017P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUTE, ANNIKA
Exec Dt:
02/25/2020
2
MEURESCH, MARKUS
Exec Dt:
02/19/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
02/20/2020
4
WOLF, AUREL
Exec Dt:
02/18/2020
5
SCHOMAECKER, REINHARD
Exec Dt:
02/20/2020
6
GRADZIELSKI, MICHAEL
Exec Dt:
02/19/2020
7
TUPINAMBA LIMA, MICHELLE
Exec Dt:
02/20/2020
8
SPIERING, VIVIAN
Exec Dt:
02/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277435
16754198
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 50
Reel/Frame:055016/0825   Pages: 20
Recorded: 01/25/2021
Attorney Dkt #:2016P30179WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
10/21/2020
2
BOLTERSDORF, RENE
Exec Dt:
07/27/2020
3
LEITNER, WALTER
Exec Dt:
08/03/2020
4
MUELLER, THOMAS ERNST
Exec Dt:
08/03/2020
5
GUERTLER, CHRISTOPH
Exec Dt:
07/20/2020
6
KOOPMANS, CARSTEN
Exec Dt:
09/18/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091589
US20210230361
17262859
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 51
Reel/Frame:055729/0110   Pages: 3
Recorded: 03/26/2021
Attorney Dkt #:2018P30133WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
10/13/2020
2
WOLF, AUREL
Exec Dt:
10/20/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/20/2020
4
STUTE, ANNIKA
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220049042
17280268
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 52
Reel/Frame:056038/0779   Pages: 5
Recorded: 04/26/2021
Attorney Dkt #:2018P30152WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
10/21/2020
2
WOLF, AUREL
Exec Dt:
10/21/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/21/2020
4
STUTE, ANNIKA
Exec Dt:
10/26/2020
5
SCHUETZE, MIKE
Exec Dt:
10/21/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220119579
17288672
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 53
Reel/Frame:055769/0538   Pages: 8
Recorded: 03/30/2021
Attorney Dkt #:2018P30138WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/26/2020
2
LAEMMERHOLD, KAI
Exec Dt:
10/23/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/22/2020
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/06/2020
5
WOLF, AUREL
Exec Dt:
10/22/2020
6
SIMON, JOACHIM
Exec Dt:
10/23/2020
7
WANG, MIN
Exec Dt:
10/23/2020
8
THIEL, DANIEL
Exec Dt:
10/26/2020
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427671
US20220041786
17281403
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 54
Reel/Frame:056038/0722   Pages: 8
Recorded: 04/26/2021
Attorney Dkt #:2017P30213WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGANKE, JENS
Exec Dt:
10/21/2020
2
GUERTLER, CHRISTOPH
Exec Dt:
10/22/2020
3
GHATTAS, GHAZI
Exec Dt:
10/21/2020
4
VON TIEDEMANN, PHILIPP
Exec Dt:
10/21/2020
5
ROSORIUS, CHRISTOPH
Exec Dt:
10/21/2020
6
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395430
17288658
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 55
Reel/Frame:056499/0612   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:2017P30214WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
01/21/2021
2
GUERTLER, CHRISTOPH
Exec Dt:
01/21/2021
3
WOLF, AUREL
Exec Dt:
01/21/2021
4
MACHAT, MARTIN
Exec Dt:
01/21/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056207
17312470
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 56
Reel/Frame:056499/0709   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:2018P30172WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHAT, MARTIN
Exec Dt:
01/21/2021
2
WOLF, AUREL
Exec Dt:
01/21/2021
3
GUERTLER, CHRISTOPH
Exec Dt:
01/21/2021
4
MEURESCH, MARKUS
Exec Dt:
01/21/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210332183
17312574
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 57
Reel/Frame:055915/0045   Pages: 8
Recorded: 04/14/2021
Attorney Dkt #:2018P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
03/26/2021
2
LAEMMERHOLD, KAI
Exec Dt:
03/26/2021
3
GUERTLER, CHRISTOPH
Exec Dt:
03/25/2021
4
FRICK-DELAITTRE, ELENA
Exec Dt:
04/06/2021
5
WOLF, AUREL
Exec Dt:
03/26/2021
6
SIMON, JOACHIM
Exec Dt:
03/26/2021
7
WANG, MIN
Exec Dt:
03/26/2021
8
THIEL, DANIEL
Exec Dt:
03/26/2021
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380748
17285196
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 58
Reel/Frame:060918/0277   Pages: 33
Recorded: 07/26/2022
Attorney Dkt #:2018P30286WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
01/19/2022
2
STEMPFLE, FLORIAN
Exec Dt:
02/01/2022
3
LAEMMERHOLD, KAI
Exec Dt:
01/25/2022
4
BEUCK, SASKIA
Exec Dt:
01/17/2022
5
PIRES, RAUL
Exec Dt:
01/19/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
01/17/2022
7
YUVA, NUSRET
Exec Dt:
01/30/2022
8
BORN, RALPH-GEORG
Exec Dt:
01/17/2022
9
THIEL, DANIEL
Exec Dt:
07/19/2022
10
GUDUGUNTLA, SURESHBABU
Exec Dt:
07/15/2022
11
LEITNER, WALTER
Exec Dt:
01/22/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251280
17624763
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 59
Reel/Frame:062425/0125   Pages: 4
Recorded: 01/19/2023
Attorney Dkt #:220602PCTUS/2020P30151WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
10/21/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279175
18016980
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 60
Reel/Frame:062432/0418   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:220603PCTUS/2020P30150WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
11/04/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257512
18017115
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 61
Reel/Frame:062437/0079   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:220601PCTUS/2020P30152WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
10/21/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220144
18017116
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 62
Reel/Frame:063750/0029   Pages: 4
Recorded: 05/24/2023
Attorney Dkt #:230340PCTUS/2020P30226WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
11/23/2022
2
WESTHUES, STEFAN
Exec Dt:
11/22/2022
3
THIEL, DANIEL
Exec Dt:
11/22/2022
4
LAEMMERHOLD, KAI
Exec Dt:
11/23/2022
5
WOLF, AUREL
Exec Dt:
11/22/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
11/22/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026065
18038530
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
PITTSBURGH, PA 15222-2613
Assignment: 63
Reel/Frame:063908/0241   Pages: 7
Recorded: 06/09/2023
Attorney Dkt #:10139-2303387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATORRE MARTINEZ, IRENE CRISTINA
Exec Dt:
02/21/2023
2
REIMANN, YVONNE
Exec Dt:
02/22/2023
3
WEIKARD, JAN
Exec Dt:
02/21/2023
4
GOLLING, FLORIAN
Exec Dt:
02/21/2023
5
WOODS, LAURA
Exec Dt:
02/21/2023
6
GUERTLER, CHRISTOPH
Exec Dt:
02/21/2023
7
WOLF, AUREL
Exec Dt:
02/21/2023
8
LAEMMERHOLD, KAI
Exec Dt:
02/21/2023
9
WESTHUES, STEFAN
Exec Dt:
02/21/2023
10
MOVAHHED, SOHAJL
Exec Dt:
02/21/2023
11
LEITNER, WALTER
Exec Dt:
02/22/2023
12
OVER, CHARLOTTE
Exec Dt:
02/21/2023
13
MANZUNA SAPU, CHICCO
Exec Dt:
02/21/2023
14
GLASSNER, MATHIAS
Exec Dt:
02/21/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076439
18266398
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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